def __init__(self, master=None, name=None):

# Tkinter.Variable.__init__ is not called on purpose! I don't wanna

# see an ugly _default value in the pretty array.

if master is None:

if Tkinter._support_default_root:

master = Tkinter._default_root or Tkinter.Tk()

else:

raise RuntimeError("No master specified and Tkinter is "

"configured to not support default master")

self._master = master

self._tk = master.tk

if name:

self._name = name

else:

self._name = 'PY_VAR%s' % id(self)

def get(self, index=None):

if index is None:

res = {}

for key in self.names():

res[key] = self._tk.globalgetvar(str(self), key)

return res

return self._tk.globalgetvar(str(self), str(index))

def names(self):

return self._tk.call('array', 'names', self._name)

def set(self, key, value):

"""Create and manipulate tables."""

_switches = ('holddimensions', 'holdselection', 'holdtags', 'holdwindows',

'keeptitles', '-')

_tabsubst_format = ('%c', '%C', '%i', '%r', '%s', '%S', '%W')

_tabsubst_commands = ('browsecommand', 'browsecmd', 'command',

'selectioncommand', 'selcmd',

'validatecommand', 'valcmd')

def __init__(self, master=None, **kw):

if master is None:

if Tkinter._support_default_root:

master = Tkinter._default_root or Tkinter.Tk()

else:

raise RuntimeError("No master specified and Tkinter is "

"configured to not support default master")

try:

master.tk.call('package', 'require', 'Tktable')

except Tkinter.TclError:

try:

master.tk.call('load', 'Tktable.dll', 'Tktable')

except Tkinter.TclError:

master.tk.call('load', '', 'Tktable')

Tkinter.Widget.__init__(self, master, 'table', kw)

def _options(self, cnf, kw=None):

if kw:

cnf = Tkinter._cnfmerge((cnf, kw))

else:

cnf = Tkinter._cnfmerge(cnf)

res = ()

for k, v in cnf.iteritems():

if callable(v):

if k in self._tabsubst_commands:

v = "%s %s" % (self._register(v, self._tabsubst),

' '.join(self._tabsubst_format))

else:

v = self._register(v)

res += ('-%s' % k, v)

return res

def _tabsubst(self, *args):

if len(args) != len(self._tabsubst_format):

return args

tk = self.tk

c, C, i, r, s, S, W = args

e = Tkinter.Event()

e.widget = self

e.c = tk.getint(c)

e.i = tk.getint(i)

e.r = tk.getint(r)

e.C = (e.r, e.c)

try:

e.s = tk.getint(s)

except Tkinter.TclError:

e.s = s

try:

e.S = tk.getint(S)

except Tkinter.TclError:

e.S = S

e.W = W

return (e,)

def _handle_switches(self, args):

args = args or ()

return tuple(('-%s' % x) for x in args if x in self._switches)

def activate(self, index):

"""Set the active cell to the one indicated by index."""

self.tk.call(self._w, 'activate', index)

def bbox(self, first, last=None):

"""Return the bounding box for the specified cell (range) as a

4-tuple of x, y, width and height in pixels. It clips the box to

the visible portion, if any, otherwise an empty tuple is returned."""

return self._getints(self.tk.call(self._w, 'bbox', first, last)) or ()

def clear(self, option, first=None, last=None):

"""This is a convenience routine to clear certain state information

managed by the table. first and last represent valid table indices.

If neither are specified, then the command operates on the whole

table."""

self.tk.call(self._w, 'clear', option, first, last)

def clear_cache(self, first=None, last=None):

"""Clear the specified section of the cache, if the table has been

keeping one."""

self.clear('cache', first, last)

def clear_sizes(self, first=None, last=None):

"""Clear the specified row and column areas of specific height/width

dimensions. When just one index is specified, for example 2,0, that

is interpreted as row 2 and column 0."""

self.clear('sizes', first, last)

def clear_tags(self, first=None, last=None):

"""Clear the specified area of tags (all row, column and cell tags)."""

self.clear('tags', first, last)

def clear_all(self, first=None, last=None):

"""Perform all of the above clear functions on the specified area."""

self.clear('all', first, last)

def curselection(self, value=None):

"""With no arguments, it returns the sorted indices of the currently

selected cells. Otherwise it sets all the selected cells to the given

value if there is an associated ArrayVar and the state is not

disabled."""

result = self.tk.call(self._w, 'curselection', value)

if value is None:

return result

def curvalue(self, value=None):

"""If no value is given, the value of the cell being edited (indexed

by active) is returned, else it is set to the given value. """

return self.tk.call(self._w, 'curvalue', value)

def delete_active(self, index1, index2=None):

"""Deletes text from the active cell. If only one index is given,

it deletes the character after that index, otherwise it deletes from

the first index to the second. index can be a number, insert or end."""

self.tk.call(self._w, 'delete', 'active', index1, index2)

def delete_cols(self, index, count=None, switches=None):

args = self._handle_switches(switches) + (index, count)

self.tk.call(self._w, 'delete', 'cols', *args)

def delete_rows(self, index, count=None, switches=None):

args = self._handle_switches(switches) + (index, count)

self.tk.call(self._w, 'delete', 'rows', *args)

def get(self, first, last=None):

"""Returns the value of the cells specified by the table indices

first and (optionally) last."""

return self.tk.call(self._w, 'get', first, last)

def height(self, row=None, **kwargs):

"""If row and kwargs are not given, a list describing all rows for

which a width has been set is returned.

If row is given, the height of that row is returnd.

If kwargs is given, then it sets the key/value pairs, where key is a

row and value represents the height for the row."""

if row is None and not kwargs:

pairs = self.tk.splitlist(self.tk.call(self._w, 'height'))

return dict(pair.split() for pair in pairs)

elif row:

return int(self.tk.call(self._w, 'height', str(row)))

args = ()

for key, val in kwargs.iteritems():

args += (key, val)

self.tk.call(self._w, 'height', *args)

def hidden(self, *args):

"""When called without args, it returns all the hidden cells (those

cells covered by a spanning cell). If one index is specified, it

returns the spanning cell covering that index, if any. If multiple

indices are specified, it returns 1 if all indices are hidden cells,

0 otherwise."""

return self.tk.call(self._w, 'hidden', *args)

def icursor(self, arg=None):

"""If arg is not specified, return the location of the insertion

cursor in the active cell. Otherwise, set the cursor to that point in

the string.

0 is before the first character, you can also use insert or end for

the current insertion point or the end of the text. If there is no

active cell, or the cell or table is disabled, this will return -1."""

return self.tk.call(self._w, 'icursor', arg)

def index(self, index, rc=None):

"""Return the integer cell coordinate that corresponds to index in the

form row, col. If rc is specified, it must be either 'row' or 'col' so

only the row or column index is returned."""

res = self.tk.call(self._w, 'index', index, rc)

if rc is None:

return res

else:

return int(res)

def insert_active(self, index, value):

"""The value is a text string which is inserted at the index postion

of the active cell. The cursor is then positioned after the new text.

index can be a number, insert or end. """

self.tk.call(self._w, 'insert', 'active', index, value)

def insert_cols(self, index, count=None, switches=None):

args = self._handle_switches(switches) + (index, count)

self.tk.call(self._w, 'insert', 'cols', *args)

def insert_rows(self, index, count=None, switches=None):

args = self._handle_switches(switches) + (index, count)

self.tk.call(self._w, 'insert', 'rows', *args)

#def postscript(self, **kwargs):

# """Skip this command if you are under Windows.

#

# Accepted options:

# colormap, colormode, file, channel, first, fontmap, height,

# last, pageanchor, pageheight, pagewidth, pagex, pagey, rotate,

# width, x, y

# """

# args = ()

# for key, val in kwargs.iteritems():

# args += ('-%s' % key, val)

#

# return self.tk.call(self._w, 'postscript', *args)

def reread(self):

"""Rereads the old contents of the cell back into the editing buffer.

Useful for a key binding when <Escape> is pressed to abort the edit

(a default binding)."""

self.tk.call(self._w, 'reread')

def scan_mark(self, x, y):

self.tk.call(self._w, 'scan', 'mark', x, y)

def scan_dragto(self, x, y):

self.tk.call(self._w, 'scan', 'dragto', x, y)

def see(self, index):

self.tk.call(self._w, 'see', index)

def selection_anchor(self, index):

self.tk.call(self._w, 'selection', 'anchor', index)

def selection_clear(self, first, last=None):

self.tk.call(self._w, 'selection', 'clear', first, last)

def selection_includes(self, index):

return self.getboolean(self.tk.call(self._w, 'selection', 'includes',

index))

def selection_set(self, first, last=None):

self.tk.call(self._w, 'selection', 'set', first, last)

def set(self, rc=None, index=None, *args, **kwargs):

"""If rc is specified (either 'row' or 'col') then it is assumes that

args (if given) represents values which will be set into the

subsequent columns (if row is specified) or rows (for col).

If index is not None and args is not given, then it will return the

value(s) for the cell(s) specified.

If kwargs is given, assumes that each key in kwargs is a index in this

table and sets the specified index to the associated value. Table

validation will not be triggered via this method.

Note that the table must have an associated array (defined through the

variable option) in order to this work."""

if not args and index is not None:

if rc:

args = (rc, index)

else:

args = (index, )

return self.tk.call(self._w, 'set', *args)

if rc is None:

args = ()

for key, val in kwargs.iteritems():

args += (key, val)

self.tk.call(self._w, 'set', *args)

else:

self.tk.call(self._w, 'set', rc, index, args)

def spans(self, index=None, **kwargs):

"""Manipulate row/col spans.

When called with no arguments, all known spans are returned as a dict.

When called with only the index, the span for that index only is

returned, if any. Otherwise kwargs is assumed to contain keys/values

pairs used to set spans. A span starts at the row,col defined by a key

and continues for the specified number of rows,cols specified by

its value. A span of 0,0 unsets any span on that cell."""

if kwargs:

args = ()

for key, val in kwargs.iteritems():

args += (key, val)

self.tk.call(self._w, 'spans', *args)

else:

return self.tk.call(self._w, 'spans', index)

def tag_cell(self, tagname, *args):

return self.tk.call(self._w, 'tag', 'cell', tagname, *args)

def tag_cget(self, tagname, option):

return self.tk.call(self._w, 'tag', 'cget', tagname, '-%s' % option)

def tag_col(self, tagname, *args):

return self.tk.call(self._w, 'tag', 'col', tagname, *args)

def tag_configure(self, tagname, option=None, **kwargs):

"""Query or modify options associated with the tag given by tagname.

If no option is specified, a dict describing all of the available

options for tagname is returned. If option is specified, then the

command returns a list describing the one named option. Lastly, if

kwargs is given then it corresponds to option-value pairs that should

be modified."""

if option is None and not kwargs:

split1 = self.tk.splitlist(

self.tk.call(self._w, 'tag', 'configure', tagname))

result = {}

for item in split1:

res = self.tk.splitlist(item)

result[res[0]] = res[1:]

return result

elif option:

return self.tk.call(self._w, 'tag', 'configure', tagname,

'-%s' % option)

else:

args = ()

for key, val in kwargs.iteritems():

args += ('-%s' % key, val)

self.tk.call(self._w, 'tag', 'configure', tagname, *args)

def tag_delete(self, tagname):

self.tk.call(self._w, 'tag', 'delete', tagname)

def tag_exists(self, tagname):

return self.getboolean(self.tk.call(self._w, 'tag', 'exists', tagname))

def tag_includes(self, tagname, index):

return self.getboolean(self.tk.call(self._w, 'tag', 'includes',

tagname, index))

def tag_lower(self, tagname, belowthis=None):

self.tk.call(self._w, 'tag', 'lower', belowthis)

def tag_names(self, pattern=None):

return self.tk.call(self._w, 'tag', 'names', pattern)

def tag_raise(self, tagname, abovethis=None):

self.tk.call(self._w, 'tag', 'raise', tagname, abovethis)

def tag_row(self, tagname, *args):

return self.tk.call(self._w, 'tag', 'row', tagname, *args)

def validate(self, index):

"""Explicitly validates the specified index based on the current

callback set for the validatecommand option. Return 0 or 1 based on

whether the cell was validated."""

return self.tk.call(self._w, 'validate', index)

@property

def version(self):

"""Return tktable's package version."""

return self.tk.call(self._w, 'version')

def width(self, column=None, **kwargs):

"""If column and kwargs are not given, a dict describing all columns

for which a width has been set is returned.

If column is given, the width of that column is returnd.

If kwargs is given, then it sets the key/value pairs, where key is a

column and value represents the width for the column."""

if column is None and not kwargs:

pairs = self.tk.splitlist(self.tk.call(self._w, 'width'))

return dict(pair.split() for pair in pairs)

elif column:

return int(self.tk.call(self._w, 'width', str(column)))

args = ()

for key, val in kwargs.iteritems():

args += (key, val)

self.tk.call(self._w, 'width', *args)

def window_cget(self, index, option):

return self.tk.call(self._w, 'window', 'cget', index, option)

def window_configure(self, index, option=None, **kwargs):

"""Query or modify options associated with the embedded window given

by index.

If no option is specified, a dict describing all of the available

options for index is returned. If option is specified, then the

command returns a list describing the one named option. Lastly, if

kwargs is given then it corresponds to option-value pairs that should

be modified."""

if option is None and not kwargs:

return self.tk.call(self._w, 'window', 'configure', index)

elif option:

return self.tk.call(self._w, 'window', 'configure', index,

'-%s' % option)

else:

args = ()

for key, val in kwargs.iteritems():

args += ('-%s' % key, val)

self.tk.call(self._w, 'window', 'configure', index, *args)

def window_delete(self, *indexes):

self.tk.call(self._w, 'window', 'delete', *indexes)

def window_move(self, index_from, index_to):

self.tk.call(self._w, 'window', 'move', index_from, index_to)

def window_names(self, pattern=None):

return self.tk.call(self._w, 'window', 'names', pattern)

def xview(self, index=None):

"""If index is not given a tuple containing two fractions is returned,

each fraction is between 0 and 1. Together they describe the

horizontal span that is visible in the window.

If index is given the view in the window is adjusted so that the

column given by index is displayed at the left edge of the window."""

res = self.tk.call(self._w, 'xview', index)

if index is None:

return self._getdoubles(res)

def xview_moveto(self, fraction):

"""Adjusts the view in the window so that fraction of the total width

of the table text is off-screen to the left. The fraction parameter

must be a fraction between 0 and 1."""

self.tk.call(self._w, 'xview', 'moveto', fraction)

def xview_scroll(self, number, what):

"""Shift the view in the window left or right according to number and

what. The 'number' parameter must be an integer. The 'what' parameter

must be either units or pages or an abbreviation of one of these.

If 'what' is units, the view adjusts left or right by number cells on

the display; if it is pages then the view adjusts by number screenfuls.

If 'number' is negative then cells farther to the left become visible;

if it is positive then cells farther to the right become visible. """

self.tk.call(self._w, 'xview', 'scroll', number, what)

def yview(self, index=None):

"""If index is not given a tuple containing two fractions is returned,

each fraction is between 0 and 1. The first element gives the position

of the table element at the top of the window, relative to the table

as a whole. The second element gives the position of the table element

just after the last one in the window, relative to the table as a

whole.

If index is given the view in the window is adjusted so that the

row given by index is displayed at the top of the window."""

res = self.tk.call(self._w, 'yview', index)

if index is None:

return self._getdoubles(res)

def yview_moveto(self, fraction):

"""Adjusts the view in the window so that the element given by

fraction appears at the top of the window. The fraction parameter

must be a fraction between 0 and 1."""

self.tk.call(self._w, 'yview', 'moveto', fraction)

def yview_scroll(self, number, what):

"""Adjust the view in the window up or down according to number and

what. The 'number' parameter must be an integer. The 'what' parameter

must be either units or pages or an abbreviation of one of these.

If 'what' is units, the view adjusts up or down by number cells; if it

is pages then the view adjusts by number screenfuls.

If 'number' is negative then earlier elements become visible; if it

is positive then later elements become visible. """

from Tix import Tk, Label, Button

def test_cmd(event):

if event.i == 0:

return '%i, %i' % (event.r, event.c)

else:

return 'set'

def browsecmd(event):

print "event:", event.__dict__

print "curselection:", test.curselection()

print "active cell index:", test.index('active')

print "active:", test.index('active', 'row')

print "anchor:", test.index('anchor', 'row')

root = Tk()

var = ArrayVar(root)

for y in range(-1, 4):

for x in range(-1, 5):

index = "%i,%i" % (y, x)

var.set(index, index)

label = Label(root, text="Proof-of-existence test for Tktable")

label.pack(side = 'top', fill = 'x')

quit = Button(root, text="QUIT", command=root.destroy)

quit.pack(side = 'bottom', fill = 'x')

test = Table(root,

rows=10,

cols=5,

state='disabled',

width=6,

height=6,

titlerows=1,

titlecols=1,

roworigin=-1,

colorigin=-1,

selectmode='browse',

selecttype='row',

rowstretch='unset',

colstretch='last',

browsecmd=browsecmd,

flashmode='on',

variable=var,

usecommand=0,

command=test_cmd)

test.pack(expand=1, fill='both')

test.tag_configure('sel', background = 'yellow')

test.tag_configure('active', background = 'blue')

test.tag_configure('title', anchor='w', bg='red', relief='sunken')